Home / 3,593,620.80-5,381,837.64-2,072,692.92

Finding the Fourth Proportional to 3,593,620.80, 5,381,837.64 and 2,072,692.92

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Solution

The fourth proportional to 3,593,620.80, 5,381,837.64 and 2,072,692.92 is: 3,104,082.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,593,620.80 : 5,381,837.64 = 2,072,692.92 : x
  2. Step 2: Convert to fraction form
    3,593,620.80/5,381,837.64 = 2,072,692.92/x
  3. Step 3: Cross multiply
    3,593,620.80x = 5,381,837.64 × 2,072,692.92
  4. Step 4: Simplify right side
    3,593,620.80x = 11,154,896,773,017.51
  5. Step 5: Solve for x
    x = 11,154,896,773,017.51/3,593,620.80
  6. Step 6: Final answer
    x = 3,104,082.87

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.